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| Content Provider | Springer Nature Link | 
|---|---|
| Author | Chen, J. P. Liang, X. M. Zhang, Q. Zhang, L. F. | 
| Copyright Year | 2001 | 
| Abstract | An empirical equation is proposed to accurately correlate isothermal data over a wide range of temperature. With the equation lnk=A * +B * /T λ the retention times of different solutes tested on OV-101, SE-54 and PEG 20M capillary columns have been achieved even when λ is assigned a constant value of 1.7. Comparison with lnk=A+B/T and lnk=c+d/T+h/T 2, shows that the proposed equation is of higher accuracy and is applicable to extrapolation calculation, especially from data at high temperature to those at low temperature. ParametersA * andB * as well asA andB are also discussed. The linear correlation ofA * andB * is weaker than that ofA andB. | 
| Starting Page | 548 | 
| Ending Page | 552 | 
| Page Count | 5 | 
| File Format | |
| ISSN | 00095893 | 
| Journal | Chromatographia | 
| Volume Number | 53 | 
| Issue Number | 9-10 | 
| e-ISSN | 16121112 | 
| Language | English | 
| Publisher | Vieweg Verlag | 
| Publisher Date | 2001-01-01 | 
| Publisher Place | Wiesbaden | 
| Access Restriction | One Nation One Subscription (ONOS) | 
| Subject Keyword | Gas chromatography Retention time Temperature equation Extrapolation of retention Analytical Chemistry Organic Chemistry Pharmacy Biochemistry Plant Sciences Measurement Science, Instrumentation | 
| Content Type | Text | 
| Resource Type | Article | 
| Subject | Organic Chemistry Analytical Chemistry Biochemistry Clinical Biochemistry | 
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